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  1. Article ; Online: EXPLORING THE DETERMINANTS OF R&D INVESTMENT IN THE ASIAN CONTEXT BEFORE AND AFTER COVID19

    Sahar Loukil / Souhaila Kammoun / Youssra Ben Romdhane

    Oradea Journal of Business and Economics, Vol 7, Iss 1, Pp 30-

    2022  Volume 44

    Abstract: The article aims to study the mechanisms underlying the development of research and development (R ... to intellectual property are the drivers of R&D investment in the Asian region. It is interesting to note that while brand ... requests stimulate R&D, industrial applications hamper this type of investment. Second, we provide an OLS ...

    Abstract The article aims to study the mechanisms underlying the development of research and development (R&D) through investment in renewable energies and in ICTs before and after the Covid19 pandemic. First, we perform a dynamic panel regression through panel data from 2000 to 2019 for 14 Asian countries. In addition to economic and environmental determinants, the empirical study reveals that variables linked to intellectual property are the drivers of R&D investment in the Asian region. It is interesting to note that while brand requests stimulate R&D, industrial applications hamper this type of investment. Second, we provide an OLS regression of 38 Asian countries to analyze the effect of Covid-19 on research and development. Our empirical results encourage governments to invest more in renewable energies not only to reduce the greenhouse effect, but also to increase investment in R&D. In addition, policymakers are urged to apply more incentives to expand the export of ICT in both services and products.
    Keywords dynamic panel regression ; research and development ; pollution exposure ; renewable energy ; ict export ; Business ; HF5001-6182 ; Economics as a science ; HB71-74
    Subject code 650
    Language English
    Publishing date 2022-03-01T00:00:00Z
    Publisher University of Oradea Publishing House
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Deep dental phenotyping and a novel FAM20A variant in patients with amelogenesis imperfecta type IG.

    Ghoul, Sonia / Kammoun, Rym

    Oral diseases

    2023  

    Language English
    Publishing date 2023-09-24
    Publishing country Denmark
    Document type Letter
    ZDB-ID 1290529-x
    ISSN 1601-0825 ; 1354-523X
    ISSN (online) 1601-0825
    ISSN 1354-523X
    DOI 10.1111/odi.14751
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4427: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  3. Article: Temporomandibular Joint Ankylosis as a Sequel of an Overlooked Condylar Fracture in a Child.

    Gharbi, Manel / Kammoun, Rym / Chaabani, Imen / Ben Alaya, Touhami

    Case reports in dentistry

    2024  Volume 2024, Page(s) 5101486

    Abstract: Temporomandibular joint ankylosis is an important entity that dentists and maxillofacial surgeons should know about. It clinically manifests through a permanent limitation of mandibular movements coupled with mouth opening inferior to 3 cm. This serious ... ...

    Abstract Temporomandibular joint ankylosis is an important entity that dentists and maxillofacial surgeons should know about. It clinically manifests through a permanent limitation of mandibular movements coupled with mouth opening inferior to 3 cm. This serious pathology can have serious functional repercussions, such as mastication problems, speech troubles, eating disorders, and jaw growth hindrance, in addition to the psychological difficulties in coping with such a condition in daily life. Herein, we present a radiological and chronological illustration of the evolution of temporomandibular joint ankylosis following an overlooked traumatic fracture of the mandibular condyle. The present case report involves an 8-year-old patient referred for a gradually evolving mouth opening limitation following a car accident. Tomodensitometry was helpful as it revealed an osseous block between the left temporomandibular joint surfaces, showing an ankylosis. Posttraumatic cerebral computed tomography scan was performed. It revealed an undetected fracture of the left condyle. The aim of this paper was to show how a traumatic ankylosis could have been avoided if enough attention was paid to the interpretation of immediate posttraumatic computed tomography scans. A thorough dental examination must be carried out once vital emergency is over. Early diagnosis of temporomandibular joint trauma is a crucial factor in preventing complications, such as ankylosis and its consequent oral dysfunctions. The dentist must automatically suspect condylar fracture when a child presents a history of head trauma, especially a mandibular trauma. This case should be a reminder that although temporomandibular joints are very often left out in patients' vital emergency first examination, temporomandibular joints/they are still a highly important structure which omission, and thus, dysfunction, if lesions are present, can lead to nonnegligible medico-legal consequences/that temporomandibular joints should be taken into account during patients' vital emergency first examination because if they are neglected, in the presence of lesions, they cause dysfunction, thus leading to nonnegligible medico-legal consequences.
    Language English
    Publishing date 2024-01-05
    Publishing country Egypt
    Document type Case Reports
    ZDB-ID 2627632-X
    ISSN 2090-6455 ; 2090-6447
    ISSN (online) 2090-6455
    ISSN 2090-6447
    DOI 10.1155/2024/5101486
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: An unusual form of incisional hernia: A case report of Littre's hernia.

    Trigui, Racem / Hasnaoui, Anis / Heni, Sihem / Kammoun, Houda

    International journal of surgery case reports

    2023  Volume 113, Page(s) 109066

    Abstract: Introduction: Littre's hernia (LH) is a rare condition involving Meckel's diverticulum within a hernia sac, with an incidence of <0.1 % of all complicated hernias. To this day, only a few case reports have been published concerning this entity.: Case ... ...

    Abstract Introduction: Littre's hernia (LH) is a rare condition involving Meckel's diverticulum within a hernia sac, with an incidence of <0.1 % of all complicated hernias. To this day, only a few case reports have been published concerning this entity.
    Case presentation: A 48-year-old patient with a history of four midline C sections and an incarcerated incisional midline hernia was admitted to the emergency department for small bowel obstruction evolving for 12 h. Examination revealed an incarcerated midline incisional hernia. An abdominal CT scan was performed, showing a multi-orifice incisional hernia with a small bowel loop and a 3 cm abscess. The patient underwent an urgent midline laparotomy. During surgery, we found a small bowel loop with a perforated Meckel's diverticulum, located 50 cm from the ileocaecal valve, associated with a 3 cm abscess. Surgical drainage of the abscess, resection of 20 cm of small bowel, including the diverticulum, and an appendicectomy were performed. The incisional midline hernia was managed by herniorrhaphy. The post-operative course was uneventful.
    Clinical discussion: Surgeons need to keep in mind the possibility of discovering Meckel's diverticulum in a hernia sac in every incarcerated hernia. Complete history intake and careful physical examination are important to uncover signs prompting clinical suspicion. Littre's hernia is rare and difficult to diagnose, with no distinguishing clinical features or physical signs.
    Conclusion: Managing LH involves treating the symptomatic Meckel's diverticulum with various resection methods and the hernia itself, with mesh application being a controversial topic. Prophylactic resection remains debatable among experts.
    Language English
    Publishing date 2023-11-16
    Publishing country Netherlands
    Document type Case Reports
    ISSN 2210-2612
    ISSN 2210-2612
    DOI 10.1016/j.ijscr.2023.109066
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Operative View of a Giant Pedunculated, Fistulizing Hydatid Cyst of the Liver.

    Hasnaoui, Anis / Kammoun, Houda / Trigui, Racem

    The American journal of tropical medicine and hygiene

    2023  Volume 110, Issue 1, Page(s) 3–4

    MeSH term(s) Animals ; Humans ; Echinococcosis/diagnostic imaging ; Echinococcosis/surgery ; Echinococcus ; Liver/diagnostic imaging
    Language English
    Publishing date 2023-10-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2942-7
    ISSN 1476-1645 ; 0002-9637
    ISSN (online) 1476-1645
    ISSN 0002-9637
    DOI 10.4269/ajtmh.23-0598
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    In stock of ZB MED Cologne/Königswinter

    Ud II Zs.61: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  6. Article ; Online: Paediatric aspects of COVID-19: An update.

    Kammoun, R / Masmoudi, K

    Respiratory medicine and research

    2020  Volume 78, Page(s) 100765

    MeSH term(s) Adolescent ; Asymptomatic Infections/epidemiology ; Betacoronavirus/isolation & purification ; COVID-19 ; Child ; Child, Preschool ; China/epidemiology ; Coronavirus Infections/complications ; Coronavirus Infections/diagnosis ; Coronavirus Infections/epidemiology ; Coronavirus Infections/transmission ; Disease Susceptibility ; Humans ; Infant ; Infant, Newborn ; Pandemics ; Pneumonia, Viral/complications ; Pneumonia, Viral/diagnosis ; Pneumonia, Viral/epidemiology ; Pneumonia, Viral/transmission ; SARS-CoV-2 ; Spain/epidemiology ; Symptom Assessment
    Keywords covid19
    Language English
    Publishing date 2020-05-11
    Publishing country France
    Document type Editorial
    ISSN 2590-0412
    ISSN (online) 2590-0412
    DOI 10.1016/j.resmer.2020.100765
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  7. Article ; Online: New potential roles of StDREB1 and VvWRKY2 transcription factors in potato dormancy and sprouting patterns.

    Chiab, Nour / Kammoun, Mariem / Nouri-Ellouz, Oumèma / Gargouri-Bouzid, Radhia

    Journal of plant physiology

    2023  Volume 289, Page(s) 154077

    Abstract: In a previous study, transgenic potato plants overexpressing the StDREB1 or the VvWRKY2 transcription factor (TF) proved to have higher productivity and ameliorated tuber quality in comparison to wildtype (WT; the BF15 variety) plants. Interestingly, ... ...

    Abstract In a previous study, transgenic potato plants overexpressing the StDREB1 or the VvWRKY2 transcription factor (TF) proved to have higher productivity and ameliorated tuber quality in comparison to wildtype (WT; the BF15 variety) plants. Interestingly, when stored at 4 °C, we noticed that the tubers of transgenic potato plants exhibited a delay in sprouting, hence a longer dormancy period. Therefore, we decided to study the dormancy and sprouting of these tubers (the two transgenic and the WT lines) through a physiological and biochemical characterization. WT and genetically modified (GM) tubers were stored at 4 °C for different periods (0, 30, 90, 180, and 240 days) followed by placing them in a germination chamber and the sprouting parameters were then monitored. According to our findings, the overexpression of these two TFs led to modifications in the sprouting kinetic of tubers through an extension of the dormancy period and changes in the sprouting process. Indeed, WT tubers emitted apical and lateral sprouts while those from GM plants showed mainly apical sprouts. In addition, higher reactive oxygen species (ROS) rates, indicators of tuber aging, were recorded in WT tubers compared to GM ones. The higher antioxidant enzyme activities in GM tubers seem to be responsible for aging modification in comparison to WT. The above results suggest the first report on new roles of the StDREB1 and VvWRKY2 TF which seemed to be involved in the regulation of potato tuber aging via a reduction of the main biochemical factors concentration and the ROS content leading to a longer dormancy period and a modified sprouting pattern.
    Language English
    Publishing date 2023-08-25
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 283647-6
    ISSN 1618-1328 ; 0176-1617
    ISSN (online) 1618-1328
    ISSN 0176-1617
    DOI 10.1016/j.jplph.2023.154077
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    In stock of ZB MED Bonn / Germany

    Z 46/302: Show issues

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  8. Article ; Online: Management of a pancreatic tail hydatid cyst: a case report.

    Hasnaouia, Anis / Trigui, Racem / Heni, Sihem / Kammoun, Houda / Sassi, Imen

    The Pan African medical journal

    2023  Volume 45, Page(s) 124

    Abstract: The case report describes a 73-year-old woman, with a history of diabetes, who presented with left hypochondrium pain. Interrogation revealed a long-term history of living with Echinococcus granulosus endemic area, associated to close contact with sheep ... ...

    Abstract The case report describes a 73-year-old woman, with a history of diabetes, who presented with left hypochondrium pain. Interrogation revealed a long-term history of living with Echinococcus granulosus endemic area, associated to close contact with sheep and dogs. Upon physical examination, a painless mass of the left hypochondrium, fixed to the deep plane. Abdominal ultrasonography (USG) showed a 9 cm encapsulated mass in contact with the tail of the pancreas. Further investigation was carried out by performing an abdominal computed tomography (CT) scan showing: large cystic mass with a partially calcified thickened wall, containing multiple vesicles, measuring 11.5 cm, located at the tail of the pancreas. The patient was put under Albendazole for a week and then operated on. During laparotomy, a hydatid cyst was located in the tail of the pancreas. Conservative treatment was done sparing the healthy pancreatic parenchyma and avoiding major surgery for a diabetic patient.
    MeSH term(s) Female ; Humans ; Animals ; Dogs ; Sheep ; Aged ; Echinococcosis/diagnosis ; Echinococcosis/surgery ; Echinococcus granulosus ; Albendazole/therapeutic use ; Pancreatic Diseases/diagnosis ; Pancreatic Diseases/surgery ; Pancreatic Diseases/complications ; Pancreas
    Chemical Substances Albendazole (F4216019LN)
    Language English
    Publishing date 2023-07-14
    Publishing country Uganda
    Document type Case Reports
    ZDB-ID 2514347-5
    ISSN 1937-8688 ; 1937-8688
    ISSN (online) 1937-8688
    ISSN 1937-8688
    DOI 10.11604/pamj.2023.45.124.40172
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Case report: Schizophrenia and hypertrophic osteoarthropathy, a rare syndrome hiding a life-threatening condition.

    Baklouti, Emna / Karoui, Mehdi / Kammoun, Rania / Ellouze, Faten

    Clinical case reports

    2022  Volume 10, Issue 1, Page(s) e05247

    Abstract: Schizophrenia is associated to somatic disorders especially cardio-vascular and auto-immune. Through this case report, we describe an association with hypertrophic osteoarthropathy (HPO). For this patient, it was a paraneoplastic syndrome secondary to ... ...

    Abstract Schizophrenia is associated to somatic disorders especially cardio-vascular and auto-immune. Through this case report, we describe an association with hypertrophic osteoarthropathy (HPO). For this patient, it was a paraneoplastic syndrome secondary to lung cancer. This syndrome is rare but important to recognize since it could hide a life-threatening condition.
    Language English
    Publishing date 2022-01-12
    Publishing country England
    Document type Case Reports
    ZDB-ID 2740234-4
    ISSN 2050-0904
    ISSN 2050-0904
    DOI 10.1002/ccr3.5247
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  10. Article: Incidentally discovered lacunar image of the mandible: A diagnostic orientation.

    Kammoun, Rym / Chaabani, Imen / Ben Alaya, Touhami

    Clinical case reports

    2022  Volume 10, Issue 7, Page(s) e6102

    Abstract: Stafne bone cavity belongs to the class of pseudocysts as a mandibular radiolucency image with well-defined borders. It is asymptomatic and incidentally discovered. CT scan is the best examination to identify characteristics and content of this image. ... ...

    Abstract Stafne bone cavity belongs to the class of pseudocysts as a mandibular radiolucency image with well-defined borders. It is asymptomatic and incidentally discovered. CT scan is the best examination to identify characteristics and content of this image. This study aimed to highlight these radiological features to establish the correct diagnosis.
    Language English
    Publishing date 2022-07-15
    Publishing country England
    Document type Case Reports
    ZDB-ID 2740234-4
    ISSN 2050-0904
    ISSN 2050-0904
    DOI 10.1002/ccr3.6102
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